<div class="apiDetail">
    <div>
        <h2><span>Function(treeId, treeNode)</span><span class="path">setting.callback.</span>beforeEditName
        </h2>
        <h3>Overview<span class="h3_info">[ depends on <span class="highlight_green">jquery.ztree.exedit</span> js ]</span>
        </h3>
        <div class="desc">
            <p></p>
            <div class="longdesc">
                <p>Specify callback function to be called before click edit button, The return value
                    controls the editing of the name.</p>
                <p class="highlight_red">This callback is fired when the edit button is clicked, to
                    control the custom editing operation.</p>
                <p>Default: null</p>
            </div>
        </div>
        <h3>Function Parameter Descriptions</h3>
        <div class="desc">
            <h4><b>treeId</b><span>String</span></h4>
            <p>zTree unique identifier: <b class="highlight_red">treeId</b>.</p>
            <h4 class="topLine"><b>treeNode</b><span>JSON</span></h4>
            <p>JSON data object of the node to be edited.</p>
            <h4 class="topLine"><b>Return </b><span>Boolean</span></h4>
            <p>return true or false</p>
            <p class="highlight_red">If return false, allow editing of the name.</p>
        </div>
        <h3>Examples of setting & function</h3>
        <h4>1. disable editing of any parent node's name</h4>
        <pre xmlns=""><code>function myBeforeEditName(treeId, treeNode) {
	return !treeNode.isParent;
}
var setting = {
	edit: {
		enable: true
	},
	callback: {
		beforeEditName: myBeforeEditName
	}
};
......</code></pre>
    </div>
</div>